• Join over 1.2 million students every month
  • Accelerate your learning by 29%
  • Unlimited access from just £6.99 per month

Investigation to find out how light intensity effects the rate of photosynthesis

Page
  1. 1
    1
  2. 2
    2
  3. 3
    3
  4. 4
    4
  5. 5
    5
  6. 6
    6
  7. 7
    7
  8. 8
    8
  9. 9
    9
  10. 10
    10
  11. 11
    11
  12. 12
    12
  13. 13
    13
  14. 14
    14
  • Essay length: 3299 words
  • Submitted: 11/07/2002
  • Marked by teacher: (?) Sam Morran
Share this essay:
GCSE Green Plants as Organisms

Teacher essay summary

4 star(s)

This is a very well written practical. There are a few errors but they are minor. It is well laid out with a good example of how to write a conclusion.

The writer could improve in some areas such as variables and scientific terminology.

****

Marked by teacher Sam Morran 15/05/2013

The first 200 words of this essay...

Investigation to find out how light intensity effects the rate of photosynthesis

Contents

* Introduction

* Aim

* Hypothesis

* Variables

* Precaution

* Fair Testing

* Apparatus

* Method

* Diagram for Method

* Results

* Analysis of Results and Graphs

* Conclusion

* Evaluation

* Errors, limitations and Improvements

Introduction

Flowering plants, like all living organisms, need a supply of food. They need it as a source of energy in respiration and they need it as raw material for growth and repair. Animals and most micro- organisms get their food in an organic form: they eat products from other organisms (such as fruit and eggs) or, nowadays, the organic substances made in laboratories and factories. Animals and the microorganisms that do this are called consumers.

Due to the flowering plants can make their own organic food from simple inorganic substances and an outside source of energy, they are called producers. Once the producers have made their food they use it in the same way as the consumers do as a source of energy and as raw material for growth and

Read more
The above preview is unformatted text

Found what you're looking for?

  • Start learning 29% faster today
  • Over 150,000 essays available
  • Just £6.99 a month

  • "
    Markedbyteachers.com is the most informative, easy to navigate site that I have used, acquiring a wealth of information to assist with my degree.
    "
    Natalie. Criminology, Politics, Psychology and Economics. University Student.
  • "
    This is the most useful website I have ever used to gain information and ideas for my college work, and thanks to the site I have achieved distinctions in most of my coursework.
    "
    Nikolay. Business Studies. BTEC Student.

MbT essay summary

This is a very well written practical. There are a few errors but they are minor. It is well laid out with a good example of how to write a conclusion.

The writer could improve in some areas such as variables and scientific terminology.

****

Marked by teacher Sam Morran 15/05/2013

Marked by a teacher

This essay has been marked by one of our great teachers. You can read the full teachers notes when you download the essay.

Peer reviewed

This essay has been reviewed by one of our specialist student essay reviewing squad. Read the full review on the essay page.

Peer reviewed

This essay has been reviewed by one of our specialist student essay reviewing squad. Read the full review under the essay preview on this page.